//package tech.powerjob.samples.tester;
//
//import com.google.common.cache.Cache;
//import com.google.common.cache.CacheBuilder;
//import com.google.common.collect.Sets;
//import lombok.extern.slf4j.Slf4j;
//import org.springframework.stereotype.Component;
//import tech.powerjob.worker.core.processor.ProcessResult;
//import tech.powerjob.worker.core.processor.TaskContext;
//import tech.powerjob.worker.core.processor.sdk.BasicProcessor;
//import tech.powerjob.worker.log.OmsLogger;
//
//import java.util.Optional;
//import java.util.Set;
//import java.util.concurrent.atomic.AtomicLong;
//
///**
// * 简单任务重复执行检测
// * 有用户反馈偶尔存在重试现象，写一个 Processor 来测试
// *
// * @author tjq
// * @since 2023/3/7
// */
//@Slf4j
//@Component
//public class JobRepetitiveExecutionTester implements BasicProcessor {
//
//    private final AtomicLong repetitions = new AtomicLong();
//
//    /**
//     * 存储 jobId_instanceId 方便查问题
//     * 测试代码，就不考虑内存泄漏了
//     */
//    private final Set<String> repetitionsInfo = Sets.newHashSet();
//    private final Cache<String, Integer> instanceId2Num = CacheBuilder.newBuilder().maximumSize(1024).build();
//
//    @Override
//    public ProcessResult process(TaskContext context) throws Exception {
//
//        // 纯本地日志打印当前情况
//        log.info("[SimpleJobRepetitiveExecutionTester] repetitions:{}, repetitionsInfo: {}", repetitions.get(), repetitionsInfo);
//
//        final OmsLogger omsLogger = context.getOmsLogger();
//        final Long instanceId = context.getInstanceId();
//        omsLogger.info("[SimpleJobRepetitiveExecutionTester] jobId: {}, instanceId: {}, subInstanceId: {}", context.getJobParams(), instanceId, context.getSubInstanceId());
//        check(context);
//        return new ProcessResult(true, "success: " + System.currentTimeMillis());
//    }
//
//    private synchronized void check(TaskContext context) {
//        String uid = context.getInstanceId() + "_" + Optional.ofNullable(context.getSubInstanceId()).orElse(context.getInstanceId());
//        Integer numIfPresent = instanceId2Num.getIfPresent(uid);
//        // 不重复情况下，100% 进入该分支
//        if (numIfPresent == null) {
//            instanceId2Num.put(uid, 1);
//            return;
//        }
//        context.getOmsLogger().error("[Repetitions] instance[id={}] already execute {} nums!", uid, numIfPresent);
//        instanceId2Num.put(uid, numIfPresent + 1);
//        repetitionsInfo.add(String.format("%d_%s", context.getJobId(), uid));
//        context.getOmsLogger().error("[Repetitions] current repetitions num: {}", repetitions.incrementAndGet());
//        context.getOmsLogger().error("[Repetitions] current repetitionsInfo: {}", repetitionsInfo.toString());
//    }
//}
